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Suerte
1-2(2x-1)=5x-(5-3x)
1 - 4x + 2 = 5x - 5 + 3x
- 4x + 1 + 2 = 5x + 3x - 5
- 4x + 3 = 8x - 5
- 4x - 8x = - 5 - 3
- 12x = - 8
x = - 8/-12
x = 2/3
Respuesta
x = 2/3